Tektronix KEITHLEY 2600B Series

Series 2600B System SourceMeter® instrument Reference Manual Section 9: TSP command reference
2600BS-901-01 Rev. F/August 2021 9-359
Also see
status.system4.* (on page 9-355)
System summary and standard event registers (on page 12-6)
SweepILinMeasureV()
This KISweep factory script function performs a linear current sweep with voltage measured at every step (point).
Type
TSP-Link accessible
Affected by
Where saved
Default value
Function
No
Usage
SweepILinMeasureV(smuX, starti, stopi, stime, points)
X
Source-measure unit (SMU) channel (for example, smua refers to SMU channel A)
starti
Sweep start current in amperes
stopi
Sweep stop current in amperes
stime
Settling time in seconds; occurs after stepping the source and before making
a measurement
points
Number of sweep points (must be ≥ 2)
Details
Data for voltage measurements, current source values, and timestamps are stored
in smuX.nvbuffer1.
If all parameters are omitted when this function is called, this function is executed with the parameters
set to the default values.
Performs a linear current sweep with voltage measured at every step (point):
1. Sets the SMU to output starti amperes, allows the source to settle for stime seconds, and
then makes a voltage measurement.
2. Sets the SMU to output the next amperes step, allows the source to settle for stime seconds,
and then makes a voltage measurement.
3. Repeats the above sequence until the voltage is measured on the stopi amperes step.
The linear step size is automatically calculated as follows:
step = (stopi – starti) / (points – 1)
Figure 125: SweepILinMeasureV()